canvas/source/cairo/cairo_canvasfont.hxx

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  27
  28 #ifndef _CAIROCANVAS_CANVASFONT_HXX
  29 #define _CAIROCANVAS_CANVASFONT_HXX
  30
  31 #include <comphelper/implementationreference.hxx>
  32
  33 #include <cppuhelper/compbase2.hxx>
  34 #include <comphelper/broadcasthelper.hxx>
  35
  36 #include <com/sun/star/lang/XServiceInfo.hpp>
  37 #include <com/sun/star/geometry/Matrix2D.hpp>
  38 #include <com/sun/star/rendering/FontRequest.hpp>
  39 #include <com/sun/star/rendering/XCanvasFont.hpp>
  40
  41 #include <vcl/font.hxx>
  42
  43 #include <canvas/vclwrapper.hxx>
  44
  45 #include "cairo_spritecanvas.hxx"
  46
  47 #include <boost/utility.hpp>
  48
  49
  50 /* Definition of CanvasFont class */
  51
  52 namespace cairocanvas
  53 {
  54     typedef ::cppu::WeakComponentImplHelper2< ::com::sun::star::rendering::XCanvasFont,
  55                                                ::com::sun::star::lang::XServiceInfo > CanvasFont_Base;
  56
  57     class CanvasFont : public ::comphelper::OBaseMutex,
  58                        public CanvasFont_Base,
  59                        private ::boost::noncopyable
  60     {
  61     public:
  62         typedef ::comphelper::ImplementationReference<
  63             CanvasFont,
  64             ::com::sun::star::rendering::XCanvasFont > Reference;
  65
  66         CanvasFont( const ::com::sun::star::rendering::FontRequest&                                  fontRequest,
  67                     const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& extraFontProperties,
  68                     const ::com::sun::star::geometry::Matrix2D&                                      rFontMatrix,
  69                     const SurfaceProviderRef&                                                        rDevice );
  70
  71         /// Dispose all internal references
  72         virtual void SAL_CALL disposing();
  73
  74         // XCanvasFont
  75         virtual ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XTextLayout > SAL_CALL createTextLayout( const ::com::sun::star::rendering::StringContext& aText, sal_Int8 nDirection, sal_Int64 nRandomSeed ) throw (::com::sun::star::uno::RuntimeException);
  76         virtual ::com::sun::star::rendering::FontRequest SAL_CALL getFontRequest(  ) throw (::com::sun::star::uno::RuntimeException);
  77         virtual ::com::sun::star::rendering::FontMetrics SAL_CALL getFontMetrics(  ) throw (::com::sun::star::uno::RuntimeException);
  78         virtual ::com::sun::star::uno::Sequence< double > SAL_CALL getAvailableSizes(  ) throw (::com::sun::star::uno::RuntimeException);
  79         virtual ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > SAL_CALL getExtraFontProperties(  ) throw (::com::sun::star::uno::RuntimeException);
  80
  81         // XServiceInfo
  82         virtual ::rtl::OUString SAL_CALL getImplementationName() throw( ::com::sun::star::uno::RuntimeException );
  83         virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw( ::com::sun::star::uno::RuntimeException );
  84         virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames()  throw( ::com::sun::star::uno::RuntimeException );
  85
  86         ::Font getVCLFont() const;
  87
  88     private:
  89         ::canvas::vcltools::VCLObject<Font>      maFont;
  90         ::com::sun::star::rendering::FontRequest maFontRequest;
  91         SurfaceProviderRef                       mpRefDevice;
  92     };
  93
  94 }
  95
  96 #endif /* _CAIROCANVAS_CANVASFONT_HXX */